SAMO
| Acronym | Definition |
|---|---|
| SAMO | Santa Monica Mountains National Recreation Area (US National Park Service) |
| SAMO | South African Mathematics Olympiad (competition; South Africa) |
| SAMO | Savoie Alpes Machines Outils (French: Savoy Alps Machine Tools) |
| SAMO | Somali African Muki Organisation |
| SAMO | Simulated Ab-initio Molecular Orbital |